基于NetFPGA的网络数据流量采集器  

Network Traffic Collector Based on NetFPGA

作　　者：刘付斌[1] 高相铭[1] 

机构地区：[1]安阳师范学院物理与电气工程学院,河南安阳455000

出　　处：《测控技术》2014年第1期112-114,共3页Measurement & Control Technology

摘　　要：为解决基于软件的流量采集方法无法在高速网络环境下准确测量的问题,提出了一种基于NetFPGA的网络数据流量采集器,以达到实时在线的流量统计和采集功能。该系统采用模块化的架构设计,通过硬件实现功能的方式提高网络测量精度。实验结果表明,该系统能准确统计出网络中93%以上流量。In order to solve software-based traffic measurement method can not be accurately measured in the high-speed network environment, a network traffic collector is established based on NetFPGA for achieving re- al-time online traffic statistics collection. A modular architecture design and hardware implementation function are used to improve network measurement accuracy. The experimental results show that the system can accu- rately count up more than 93 % of the network traffic.

关 键 词：NETFPGA 流量采集 网络测量 

分 类 号：TP393.0[自动化与计算机技术—计算机应用技术]